Welcome.

Try accessing the controller by going to 
<%@page import="org.springframework.web.context.WebApplicationContext"%>
<%@page import="org.springframework.web.context.support.WebApplicationContextUtils"%>
<%@page import="test.spring.mvc.IB"%>
<%@page import="org.springframework.context.ApplicationContext"%>
<%@page import="org.springframework.context.ApplicationContextAware"%>
<%@page import="test.spring.mvc.B"%>
<%@page import="test.spring.mvc.IA"%>
<a href="send/actionName.go">this link</a>.

<!-- 
GRAVE: /index.jsp: 
java.lang.IllegalStateException: No WebApplicationContext found: no ContextLoaderListener registered?
	at org.springframework.web.context.support.WebApplicationContextUtils.getRequiredWebApplicationContext(WebApplicationContextUtils.java:70)
	at org.apache.jsp.index_jsp._jspService(index_jsp.java:63)
 -->

<%
	WebApplicationContext ctx=WebApplicationContextUtils.getWebApplicationContext(getServletContext());
	out.println("ctx=" +ctx);
	for (String name:ctx.getBeanDefinitionNames())
		out.println("<li>"+name+"</li>");	
	IA a=((IB)ctx.getBean("b")).getA();
	if (a.getId().equals("null")){
		a.setId(request.getSession().getId());
	}
	out.println("<br/><b>get webapp bean from jsp page: "+a.foo()+"</b><br/>");
%>
